Chorus Ensemble

The PastFX Chorus Ensemble Deluxe is a faithful recreation of the legendary 1976 Boss CE-1 Chorus Ensemble, using an obsolete 512-stage 1970s bucket-brigade chip with the same bipolar voltage operation and unique preamp section as the original.

External controls include Level (with switchable 50K/500K Pot Mod), Vibrato Depth and Rate knobs, Chorus Intensity (controlling both rate and depth simultaneously), and a High/Low input sensitivity switch. Two footswitches select Normal/Effect and Vibrato/Chorus modes. Five internal switchable modifications provide deep customization: Depth Mod, Buffer Mod (restores high frequencies), Stereo True Bypass (now standard), Pot Mod, and Boost 'N' Blend (with two internal trimpots for wet/dry adjustment).